Chilothrips

Head length shorter than basal width, cheeks almost parallel, dorsum with transverse sculpture in posterior part. Pronotum almost smooth with one pair of well-developed posteroangular setae. Metanotum surface with irregular reticulate sculpture but striate laterally. Fore wing first vein with 9–11 basal setae, one middle seta and 2 distal setae. Tergites II–VII with one pair of median setae, three pairs of lateral setae and one pair of posteroangular setae. Tergite IX with two pairs of stout thorn-like setae in male. Sternites II–VII posterior margin with three pairs of setae, median accessory setae absent. Antennal segment I–II yellowish brown, III brown with yellowish brown base, IV–VIII brown. Antennal segment VI ventral suture usually absent. Fore and mid tibiae each with one stout seta at inner apex, hind tibiae with two stout setae. Abdominal tergites with transverse sculpture, but tergites IX and X smooth.

Literature